Pillow case



FIG. 1 is a perspective view of a pillow case according to the new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a back view thereof;

FIG. 8 is an enlarged cross-section view of the pillow case taken along line 8-8 in FIG. 1; and,

FIG. 9 is an enlarged fragmentary view of the pillow case of FIG. 1 shown in an open configuration exposing the inner flap.

The break lines shown as broken lines in FIGS. 8 and 9 form no part of the claimed design. 

CLAIM The ornamental design for a pillow case, as shown and described. 